This article covers EXCaliberPC (2025 MSIリリース) Vector 16 HX AI RTX 5070 Ti Flex Edition (Intel Core Ultra 7 255HX.

Overview

The EXCaliberPC Vector 16 HX AI RTX 5070 Ti Flex Edition is a custom-upgraded version of the MSI Vector 16 HX AI gaming laptop. It pairs an Intel Core Ultra 7 255HX (20 cores, up to 5.2GHz) with an NVIDIA GeForce RTX 5070 Ti 12GB GDDR7 GPU, delivering strong performance for modern AAA titles. The system comes with 64GB of DDR5-5600 RAM and a 2TB NVMe SSD, providing ample memory and storage for both gaming and multitasking. The 16-inch FHD+ (1920×1200) IPS-level display runs at 144Hz, ensuring smooth visuals in fast-paced games. While the 45% NTSC color gamut is modest, the high refresh rate benefits FPS and racing titles. Windows 11 Home is pre-installed, so you can start gaming right out of the box.

Connectivity & Compatibility

Port selection includes two Thunderbolt 5 ports (with DisplayPort and Power Delivery support), USB 3.2 Gen 2 Type-A, HDMI 2.1 (8K@60Hz / 4K@120Hz), RJ45 (2.5Gbps), a combo audio jack, and an SD card reader. Wireless connectivity covers Intel Wi-Fi 6E AX211 and Bluetooth 5.3, ensuring solid networking and peripheral compatibility. The SteelSeries keyboard features 24-zone RGB backlighting with anti-ghosting (99 keys), making it comfortable for gaming. The 90Wh battery provides decent runtime for light use on the go, though heavy gaming will require a power outlet.

Product Info

This customized model is built by EXCaliberPC, upgrading the MSI Vector 16 HX AI base with 64GB RAM and 2TB storage. Pricing sits around ¥937,417, placing it in the high-end gaming laptop segment. The combination of Core Ultra 7 and RTX 5070 Ti makes it suitable for both gaming and creative workloads such as video editing and 3D rendering. Warranty includes one year from MSI USA (parts and labor, including global coverage) plus lifetime technical support from EXCaliberPC. The package contains the laptop and AC adapter; no additional accessories. Purchase is available through .

Best Use Cases

This laptop is ideal for the following users: High-end gamers: The RTX 5070 Ti (12GB GDDR7) and 144Hz display handle demanding titles at high settings. However, the limited color gamut may not satisfy users who prioritize visual accuracy; an external monitor is recommended for color-critical games. Content creators: With 64GB of RAM and a powerful CPU/GPU, the laptop excels in video editing, 3D modeling, and other intensive tasks. The screen's 45% NTSC coverage is insufficient for color grading, so an external display with wide color gamut is advisable. * Power multitaskers: Ample memory and fast storage keep multiple applications running smoothly. The laptop weighs around 2.5kg, making it less portable than thinner ultrabooks, but still manageable for occasional travel.

Product Disclosure (Amazon)

  • Manufacturer: EXCaliberPC
  • Seller: 【ブルーノヴァ】_適格請求書発行事業者
  • Fulfilled by: 【ブルーノヴァ】_適格請求書発行事業者
  • ASIN: B0FDWXBRXR
  • Note: This article covers a manufacturer-made product based on Amazon listing details.